This project aims to present the state of the art in Dynamic Bandwidth Allocation (DBA) solutions, as well as the study and evaluation of one proposal of DBA algorithm: the Distributed Dynamic Scheduling for EPON (DDSPON), ...

In general, certificate status validation is a critical
operation but it is particularly complex in Mobile Ad-hoc
Networks (MANETs). MANET users require solutions to manage
both the lack of fixed infrastructure inside ...

Scalability is a key design challenge that routing protocols for ad hoc networks must properly address to maintain the network performance when the number of nodes increases. We focus on this issue by reducing the amount ...

This article surveys several research challenges in interdomain routing. We introduce and describe these challenges in a comprehensible manner, along with a review of the most compelling contributions and ongoing research ...

Bandwidth allocation is one of the main problems in network virtualization. Mechanisms to allocate bandwidth may avoid bottlenecked virtual links. This paper proposes a model based on optimization theory, to distribute the ...

In this paper, we define a set of metrics that characterize the local stability properties of path-vector routing protocols such as BGP (Border Gateway Protocol). By means of these stability metrics, we propose a method ...

Nowadays, several systems are available for outdoor location (i.e GPS, cellular networks based…). However, there is no proper location system for indoor scenarios. The technique presented in this paper proposes the use of ...

This project is focused on the validation and evaluation of a predictor designed
for a wireless routing protocol named Optimized Link State Routing or OLSR,
which is a proactive routing protocol, based on link-state ...

This article describes the succesive steps of introduction of a local area network service on a multicomputer data processing center. The aim of the proposed steps is to give to the users the most of the possible services ...

[ANGLÈS] The current Final degree project has two objectives. First of all: to design an adequate project management methodology for an IT supplier company. This scheme will be adapted to the characteristics of the project ...

The paper describes fundamental features of RPR (Resilient Packet Ring - IEEE 802.17 standard). It focuses on proposals how
to improve fairness mechanism and to increase network efficiency in state of congestion. Recovery ...

[ANGLÈS] Recent studies have demonstrated a clearly visible fact in our environment: The boom of wireless networks traffic has made raise the need of more bandwidth, due to an increment of the usage of wireless resources; ...

This project seeks to highlight what is the Software Defined Networking and which components form it. After the subject knowledge has been exposed, an application based in in software defined networks called RouteFlow will ...

[ANGLÈS] The purpose of this project is to study the security of local network, such as a router providing wireless Internet connection to a particular home. The motivation of the project is the existence of an Internet ...

Network virtualisation is a promising technique for dealing with the resistance of the Internet to architectural changes. This is achieved by enabling a novel business model in which infrastructure management is decoupled ...